• Impossible-to-find acorn-style cap nuts in see-through organizer case
• Popular finish fastener - cleaner and more aesthetic with no exposed threads
• Heavy-duty steel with corrosion resistant nickle finish; coarse-threaded
• 6 of the most commonly-used Metric sizes, M3 - M10 (see description for complete list)
• An incredible value - 150 quality cap nuts for the price of a handful at the hardware store!

150-piece assortment set includes (size/count): M3/30, M4/30, M5/30, M6/30, M8/20 and M10/10. Organized-by-size is resealable clear storage case.